photos fix

media/apps.py

@@ -1,6 +1,32 @@
 from django.apps import AppConfig
+from django.db.models.signals import post_migrate
+
+def create_photo_permissions(sender, **kwargs):
+    """Create custom permissions for photos"""
+    from django.contrib.auth.models import Permission
+    from django.contrib.contenttypes.models import ContentType
+    from media.models import Photo
+
+    content_type = ContentType.objects.get_for_model(Photo)
+    Permission.objects.get_or_create(
+        codename='add_photo',
+        name='Can add photo',
+        content_type=content_type,
+    )
+    Permission.objects.get_or_create(
+        codename='change_photo',
+        name='Can change photo',
+        content_type=content_type,
+    )
+    Permission.objects.get_or_create(
+        codename='delete_photo',
+        name='Can delete photo',
+        content_type=content_type,
+    )
 
 class MediaConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
     name = 'media'
-    verbose_name = 'Media'
+
+    def ready(self):
+        post_migrate.connect(create_photo_permissions, sender=self)